... initiative of the apparatus, for separating tungsten, tin, tantalum, niobium, gold, titanium, iron and other minerals with ... 02 mm fines iron ore , ilmenite , chromite , pyrite , zircon , rutile , monazite, phosphorous ore, tungsten ore, tin , ore of tantalum , niobium ore , as well as ... add supplementary water , adjust the concentration of ore oar ore oar natural down from the high swirl , in ...